Description
Fastheads upgrades are proven more durable than OE. This package fixes inherent problems with OE valve trains. Replaces OE oxide coated valves with CrN DLC PVD hard surface Titanium valves, factory OE springs superseded or upgraded if needed. Retains factory valve and spring weights. No power loss or possible valve float as compared to heavy stainless steel valve conversions. Maintains stock or better power over stock heads.